CVE-2025-65838 json
PublicCMS V5.202506.b is vulnerable to path traversal via the doUploadSitefile method.
published 2025-12-01 11 mo ago modified 2026-11-04 4 d ago also EUVD-2025-200088
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 41%
- public exploits
- 0
- none known
Summary
PublicCMS V5.202506.b is vulnerable to path traversal via the doUploadSitefile method.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 11 mo ago
Exploit prediction
0.48% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/Hyperkopite/PublicCMS_Vulns/blob/main/RCE_1.md referenced PoC, tagged "exploit" by a source, unverified
- github.com https://github.com/sanluan/PublicCMS/issues/101 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
github.com
/Hyperkopite/PublicCMS_Vulns/blob/main/RCE_1.md
exploit, third-party-advisory
-
github.com
/sanluan/PublicCMS/issues/101
exploit, issue-tracking
-
github.com
/sanluan/PublicCMS
product
Sources
- CVE List CVE-2025-65838
- NVD CVE-2025-65838
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